7969875

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 13545792

約数和(自身を除く): 5575917

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 401, 795, 1203, 1325, 2005, 3975, 6015, 6625, 10025, 19875, 21253, 30075, 50125, 63759, 106265, 150375, 318795, 531325, 1593975, 2656625, 7969875]

約数ペア:

[(1, 7969875), (3, 2656625), (5, 1593975), (15, 531325), (25, 318795), (53, 150375), (75, 106265), (125, 63759), (159, 50125), (265, 30075), (375, 21253), (401, 19875), (795, 10025), (1203, 6625), (1325, 6015), (2005, 3975)]